ACI 318-19
RC One-Way Slab Design Calculator (ACI 318-19)
AutoDesign’s one-way slab tool designs reinforced-concrete one-way slabs to ACI 318-19 for flexure, one-way shear and shrinkage & temperature steel, with minimum-thickness deflection control for simply-supported, continuous and cantilever spans.
What this calculator does
- ✓Design RC one-way slabs to ACI 318-19
- ✓Flexural reinforcement design
- ✓One-way (beam) shear check
- ✓Shrinkage & temperature steel
- ✓Minimum-thickness deflection control for various span conditions
Frequently asked questions
Which span conditions are covered? +
Simply-supported, continuous and cantilever spans, with the corresponding ACI 318-19 minimum-thickness deflection limits.
Does it size shrinkage and temperature steel? +
Yes — transverse shrinkage & temperature reinforcement is computed alongside the main flexural steel.
Is this tool available now? +
Yes — the one-way slab calculator is live. Enter your span, thickness, materials and factored load to design the flexural steel, check one-way shear and size shrinkage & temperature reinforcement.
Ready to run a design?
Open the RC One-Way Slab Design Calculator (ACI 318-19) in your browser — no install required.
Launch calculator